TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

A compound containing carbon, one or more halogens, and sometimes hydrogen.  4, record 1, English, - halogenated%20hydrocarbon

Record number: 1, Textual support number: 1 CONT

Hazards of refilling compressed refrigerant (halogenated hydrocarbon) gas cylinders ...  5, record 1, English, - halogenated%20hydrocarbon

Record number: 1, Textual support number: 1 OBS

The lower members of the various homologous series are used as refrigerants, propellant gases, fire-extinguishing agents, and blowing agents for urethane foams. When polymerized, they yield plastics characterized by extreme chemical resistance, high electrical resistivity, and good heat resistance.  4, record 1, English, - halogenated%20hydrocarbon

Record number: 1, Textual support number: 2 OBS

halocarbon: term standardized by Environment Canada and the Translation Bureau for use in the National Inventory Report.  6, record 1, English, - halogenated%20hydrocarbon

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Dérivé d'un hydrocarbure composé de carbone et d'un ou de plusieurs halogènes, ces derniers remplaçant partiellement ou entièrement l'hydrogène.  5, record 1, French, - hydrocarbure%20halog%C3%A9n%C3%A9

Record number: 1, Textual support number: 1 OBS

Les hydrocarbures halogénés comprennent les halométhanes, qui n'ont qu'un seul atome de carbone, et les haloéthanes, qui ont deux atomes de carbone. Contrairement aux composés chlorofluorocarbonés, qui ne contiennent que deux halogènes, le chlore et le fluor, les hydrocarbures halogénés peuvent contenir tous les autres halogènes : brome, iode et astate; cependant ces derniers éléments sont rarement utilisés et c'est pour cette raison qu'on emploie parfois le terme chlorofluorocarbone au sens d'hydrocarbure halogéné.  6, record 1, French, - hydrocarbure%20halog%C3%A9n%C3%A9

Record number: 1, Textual support number: 2 OBS

L'ordre de préséance des termes français devrait être : «hydrocarbure halogéné», «halocarbone» et «halocarbure». Le terme «hydrocarbure halogéné» remplace fort bien le terme «halocarbure» pour traduire le mot anglais «halocarbon». Le terme «halocarbone» qui est meilleur que le terme «halocarbure» est cependant d'usage peu fréquent. Le terme «halocarbure» quoique de forme discutable peut être employé dans un contexte de continuité, particulièrement si le nom était généralement accepté et utilisé antérieurement (par ex. dans un règlement fédéral).  7, record 1, French, - hydrocarbure%20halog%C3%A9n%C3%A9

Record number: 1, Textual support number: 3 OBS

halocarbure : terme normalisé par Environnement Canada et le Bureau de la traduction dans le cadre du Rapport d'inventaire national.  8, record 1, French, - hydrocarbure%20halog%C3%A9n%C3%A9

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 DEF

Hidrocarburo en el que uno o más de sus átomos de hidrógeno son sustituidos por flúor, cloro, bromo o yodo, lo que incrementa la acción narcótica y anestésica de los hidrocarburos alifáticos. Muchos son tóxicos e inflamables.  2, record 1, Spanish, - hidrocarburo%20halogenado

Record 2,  Textual support,  English

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

[Série de] formations situées dans des régions plus ou moins éloignées, dont la position relative dans l'échelle géologique est apparemment la même.  1, record 2, French, - s%C3%A9rie%20homologue

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A chemical compound which belongs to a class of unsaturated hydrocarbons of the homologous series and whose structural formula contains a triple bond.  3, record 3, English, - acetylene%20hydrocarbon

Record number: 3, Textual support number: 1 OBS

Generic chemical formula: C_nH_2n-2  3, record 3, English, - acetylene%20hydrocarbon

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Nom générique de hydrocarbures dérivant des alcanes, contenant une triple liaison C=C [...]  4, record 3, French, - hydrocarbure%20ac%C3%A9tyl%C3%A9nique

Record number: 3, Textual support number: 1 OBS

Formule chimique générale : C_nH_2n-2  5, record 3, French, - hydrocarbure%20ac%C3%A9tyl%C3%A9nique

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 DEF

Hidrocarburo insaturado de la serie homóloga [...] y cuya fórmula estructural contiene un triple enlace.  1, record 3, Spanish, - hidrocarburo%20acetil%C3%A9nico

Record number: 3, Textual support number: 1 OBS

Fórmula química genérica: C_nH_2n-2  3, record 3, Spanish, - hidrocarburo%20acetil%C3%A9nico

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

Type of chromatography developed following the observation that certain proteins were unexpectedly retained on affinity gels containing hydrophobic spacer arms. This concept was extended, and families of hydrophobic adsorbents prepared using a homologous series of hydrocarbon chains of different lengths. In practice most proteins can be satisfactorily purified using C-8 or phenyl substituents. Hydrophobic interactions are strongest at high ionic strength, so adsorption to a hydrophobic matrix can be conveniently performed after a salt precipitation or ion exchange chromatography step. Elution can be effected by altering the solvent ionic strength, pH, or composition or by the use of a dielectric constant modifier such as ethanediol.  2, record 4, English, - hydrophobic%20chromatography

Record number: 4, Textual support number: 1 CONT

When carrying out the hydrophobic chromatography of human urokinase ..., the solution containing the crude urokinase which is prepared from human urine in the usual simple method, is adjusted to a salt concentration of 0.2 to 2 M, preferably 0.2 to 1 M. The solution is then made to flow through the hydrophobic column packed with the protein adsorbent of this process.... The pH is not critical when carrying out the hydrophobic chromatography, however, the pH is usually adjusted to pH 5.5 to 10, preferably 6 to 8.5 at which pH urokinase is stable against inactivation. Purified urokinase can be obtained by treating the effluent from the hydrophobic column in a usual method, namely by lyophilization after desalting.  3, record 4, English, - hydrophobic%20chromatography

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

Certaines observations faites en chromatographie d'affinité ont montré que divers effets non spécifiques étaient attribuables à des interactions de type hydrophobe. De là est venue l'idée d'employer des chaînes carbonées fixées à un support d'agarose. On dispose maintenant de familles de composés, ne différant entre eux que par de minimes variantes de structure, mais présentant des propriétés chromatographiques intéressantes. Diverses protéines se fixent réversiblement et selon des modalités variées à ces chaînes hydrophobes : c'est donc une possibilité de séparation. Cette chromatographie "hydrophobe" est actuellement en expansion.  2, record 4, French, - chromatographie%20hydrophobe

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

[A chemical formula which] expresses a generalized type of organic compound where the variables stand for the number of atoms or for the kind of radical in a homologous series.  1, record 5, English, - generic%20formula

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Formule qui comprend tous les termes d'une série.  1, record 5, French, - formule%20g%C3%A9n%C3%A9rale

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

A retention index system achieved by calculating the scale from the elution maxima of an homologous series of alkanes at a defined column temperature and stationary phase.  2, record 6, English, - Kovats%20index

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

Indice de rétention relative, utilisé pour indiquer l'emplacement du pic d'un composé sur un chromatogramme gazeux, par rapport aux n-paraffines.  1, record 6, French, - indice%20de%20Kovats

Record number: 6, Textual support number: 1 CONT

Indice de rétention de Kovats. La notion de valeur de rétention relative n'étant qu'une notion approchée, Kovats [...] préfère rapporter le volume de rétention d'un soluté A à deux paraffines normales successives de rang pair Z et Z [+] 2, auxquelles il donne la valeur d'indice 100 Z et 100 (Z [+] 2) [...]  3, record 6, French, - indice%20de%20Kovats

Record 6,  Textual support,  Spanish

Record number: 6, Textual support number: 1 DEF

Procedimiento de identificación de compuestos en cromatografía de gases; el comportamiento de un compuesto lo indica su posición sobre una escala de los valores de los alcanos normales (por ejemplo, metano=100, etano =200).  2, record 6, Spanish, - %C3%ADndice%20de%20Kovat

Record number: 6, Textual support number: 1 OBS

Kováts propuso en el año 1958 el siguiente sistema de expresión de los datos de retención. Todos los componentes de la serie homóloga de alcanos normales son patrones de referencia cuyos índices son por definición I=100N, siendo N el número de carbones del alcano.  1, record 6, Spanish, - %C3%ADndice%20de%20Kovat

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

The univalent group... the fourth member of the homologous series of paraffin hydrocarbons [which are] derived from butane by dropping one hydrogen atom [and of which] there are four isomeric forms.  2, record 7, English, - butyl

Record number: 7, Textual support number: 1 OBS

Bu: Symbol often used in chemical formulas for the butyl group.  2, record 7, English, - butyl

Record number: 7, Textual support number: 2 OBS

Chemical formula: C₄H₉  3, record 7, English, - butyl

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Radical monovalent [...] qui existe sous quatre formes isomères, le [butyle proprement dit, le sec-butyle], l'isobutyle [...] et le tertiobutyle [...]  1, record 7, French, - butyle

Record number: 7, Textual support number: 1 OBS

formule chimique : C₄H₉  2, record 7, French, - butyle

Record 7,  Textual support,  Spanish

Record number: 7, Textual support number: 1 OBS

Fórmula química: C₄H₉  2, record 7, Spanish, - butilo

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 OBS

The new karyotyping methods introduced by Schrock et al use fluorescent dyes that bind to specific regions of chromosomes. By using a series of specific probes each with varying amounts of the dyes, different pairs of chromosomes have unique spectral characteristics. A unique feature of the technology is the use of an interferometer similar to ones used by astronomers for measuring light spectra emitted by stars. Slight variations in color, undetectable by the human eye, are detected by a computer program that then reassigns an easy-to-distinguish color to each pair of chromosomes. The result is a digital image rather than film, in full color. Pairing of the chromosomes is simpler because homologous pairs are the same color, and aberrations and cross-overs are more easily recognizable. In additional, the spectral karyotype has been used to detect translocations not recognizable by traditional banding analysis.  1, record 8, English, - spectral%20karyotyping

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

Par isolement de chacune des paires chromosomiques, en cytométrie de flux ou à l'aide de la microdissection, la FISH est désormais capable de réaliser de vieux rêves que les cytogénéticiens jugèrent longtemps puérils et utopiques : le coloriage du caryotype en un ravissant nuancier (le caryotype spectral) où chaque paire devient identifiable et à partir duquel toute reconnaissance (de remaniements, chromosomes marqueurs, fragments surnuméraires...) devient possible.  1, record 8, French, - caryotype%20spectral

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 OBS

The new karyotyping methods introduced by Schrock et al use fluorescent dyes that bind to specific regions of chromosomes. By using a series of specific probes each with varying amounts of the dyes, different pairs of chromosomes have unique spectral characteristics. A unique feature of the technology is the use of an interferometer similar to ones used by astronomers for measuring light spectra emitted by stars. Slight variations in color, undetectable by the human eye, are detected by a computer program that then reassigns an easy-to-distinguish color to each pair of chromosomes. The result is a digital image rather than film, in full color. Pairing of the chromosomes is simpler because homologous pairs are the same color, and aberrations and cross-overs are more easily recognizable. In additional, the spectral karyotype has been used to detect translocations not recognizable by traditional banding analysis.  1, record 9, English, - spectral%20karyotyping

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 OBS

Nouvelle technique de cytogénétique moléculaire.  2, record 9, French, - caryotype%20spectral

Record number: 9, Textual support number: 1 DEF

Méthode fondée sur la discrimination de chaque fluorochrome via l'établissement d'un spectre d'émission de fluorescence (environ 50 à 100 valeurs utiles) et chaque point de l'image. Cette approche la différencie de la microscopie en épifluorescence classique où la détermination des fluorochromes est effectuée par le biais d'une seule mesure [...]  1, record 9, French, - caryotype%20spectral

Record number: 9, Textual support number: 1 CONT

Le caryotype spectral pourrait être rapidement inclus de façon complémentaire dans les protocoles cytogénétiques hospitaliers d'étude des cancers.  1, record 9, French, - caryotype%20spectral

Record number: 9, Textual support number: 2 CONT

Le caryotype spectral, décrit par l'équipe de T Ried au National Institute Of Health (Bethesda) en juin 1996, est une démonstration extrêmement convaincante que chaque chromosome est identifiable spécifiquement et simultanément par sa coloration en peinture chromosomique. La puissance de cette méthode permet «in fine» de caractériser des remaniements chromosomiques de structure complexe, même en l'absence de bandes.  3, record 9, French, - caryotype%20spectral

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

A major difficulty with liquid chromatography is predicting the proper phase systems to use, and in most instances these must be determined experimentally. Both liquid-liquid(partition) and liquid-solid(adsorption) processes operate on differences in solute polarities since polarity is important in determining both adsorption and solubility. Liquid-liquid partition processes are quite sensitive to small molecular-weight differences in solutes and so are preferred for the separation of members of a homologous series.  2, record 10, English, - liquid%2Dliquid%20partition

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 CONT

Selon le cas, on peut distinguer comme mécanismes fondamentaux : soit le partage entre deux phases liquides (on a alors une chromatographie de partage); soit la liaison de composés en mouvement avec la surface d'une phase stationnaire solide [...]  1, record 10, French, - partage%20entre%20deux%20phases%20liquides

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

Of or pertaining to an isotome.  1, record 11, English, - isotomous

Record number: 11, Textual support number: 1 OBS

isotome : an imaginary line conceived to pass through corresponding(homologous) joints or parts in a series of different animals, indicating homology.  2, record 11, English, - isotomous

Record 11,  Textual support,  French

Record 11,  Textual support,  Spanish